Gost 10428 89 -

): Appendix 1 provides data for the permissible cavitation reserve at nominal modes. 🔍 How to Read the Model Codes

Versions for Temperate (U) and Tropical (T) climates according to GOST 15150 . 💧 Water Quality Requirements gost 10428 89

Defines minimum energy efficiency levels for different pump sizes. Cavitation Margin ( Δhdelta h ): Appendix 1 provides data for the permissible

The standard covers pump units with a wide performance range to accommodate various industrial and domestic water supply needs. 0.63 to 1000 m³/h. Pressure Head (H): 12 to 680 meters. gost 10428 89